# N4099U: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: May 24, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4099U
- Page: https://openairdocs.org/aircraft/N4099U

## Aircraft that carried N4099U

- [Cancelled 2012-05-24](https://openairdocs.org/deregistered/N4099U-2012-05-24): Raven Industries RALLY RX7, S/N RX7-329, built 1984. Registration pending, canceled. Owner: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- [Cancelled 1982-01-13](https://openairdocs.org/deregistered/N4099U-1982-01-13): Piper PA-42, S/N 42-8001047, built 1981. Exported to Australia. Owner: [Globe Aero Ltd Inc](https://openairdocs.org/faa-owner/GLOBE%20AERO%20LTD%20INC), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland)
- [Cancelled 1968-02-05](https://openairdocs.org/deregistered/N4099U-1968-02-05): Cessna 150E, S/N 15061499. Owner: [Ellsworth Aero Club](https://openairdocs.org/faa-owner/ELLSWORTH%20AERO%20CLUB), [Ellsworth Afb, SD](https://openairdocs.org/faa-place/SD/Ellsworth%20Afb)

## NTSB investigations on N4099U (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MKC68A0043](https://openairdocs.org/ntsb/MKC68A0043), Jan 6, 1968: Cessna 150E (N4099U), Hermosa, SD, destroyed, 2 fatal

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